| Copa Libertadores 2024 - Appearances as Referee |  |
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 |
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| 09/02/2024 | Aucas | - | Club Nacional | 1:0 | 8 | - | - |
| 28/02/2024 | Red Bull Bragantino | - | Águilas Doradas | 4:3 pso | 8 | - | - |
| Copa Libertadores 2024 - Appearances as Referee | |
|
|
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| 09/02/2024 | Aucas | - | Club Nacional | 1:0 | 8 | - | - |
| 28/02/2024 | Red Bull Bragantino | - | Águilas Doradas | 4:3 pso | 8 | - | - |
| Complete name: | Piero Maza Gómez |
| Born: | 25/10/1984 |
| Place of birth: |
Chile |
| Nationality: |
Chile |